Finite Group Databasebeta
Cayley diagram

C2×#7628 #160738

order512
nilpotency class3
isoclinismisoclinic class of #7606
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#7628

Subgroups

subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radicalC23×D4C2×C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C23 ▷ C1

1386 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(4,7,8,9)(12,16)(13,14)(17,18)(19,20,21,24,22,23,25,26);(3,4)(5,9)(6,8)(7,10)(11,12)(13,16)(14,18)(15,17);(11,13,15,14)(12,16,17,18)(20,23)(24,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72217708, #72217725
maximal normal subgroup of#72217708, #72217725
maximal quotient ofC2×#96738, C2×#124849

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 67934);